A:Answer Here are the instructions:
Step 1: While your TV set is turned off, press the following on your remote control quickly and in this sequence – MUTE button, 1, 8, 2, and then the POWER button.
Step 2: When the SECRET MENU appears, use your ARROWS, SELECT, and RETURN buttons to navigate.
Step 3: While in the SECRET MENU Select OPTIONS
STEP 4: Select ENGINEERING OPTION
Step 5: Select BT AUDIO ON OFF and make sure it says ON.
Step 6: Use the RETURN button on your remote to go back a level on the SECRET MENU and select MRT OPTION.
Step 7: Select BT SUPPORT and make sure it says ON
Now TURN OFF of your TV and turn it ON again, give it a minute, select MENU on your remote control, then SOUND, then SPEAKER SETTINGS, and now you will see the BLUETOOTH Option!!!